NAMESPACE_ERR：尝试以与命名空间无关的方式创建或更改对象

尝试从 SOAP 响应中检索 SOAP 正文，但收到以下错误：

NAMESPACE_ERR: An attempt is made to create or change an object in a way which is incorrect with regard to namespaces.

Document doc = soapResMsg.getSOAPBody().extractContentAsDocument(); -- Exception is thrown here
org.dom4j.io.DOMReader d4Reader = new org.dom4j.io.DOMReader();
org.dom4j.Document d4doc = d4Reader.read(doc);

使用 Saaj1.4

如何解决这个问题？